Base | Representation |
---|---|
bin | 10010100000000001100 |
3 | 1010210120121 |
4 | 2110000030 |
5 | 123344340 |
6 | 20554324 |
7 | 5103256 |
oct | 2240014 |
9 | 1123517 |
10 | 606220 |
11 | 38450a |
12 | 2529a4 |
13 | 182c14 |
14 | 11acd6 |
15 | be94a |
hex | 9400c |
606220 has 24 divisors (see below), whose sum is σ = 1348704. Its totient is φ = 228096.
The previous prime is 606181. The next prime is 606223. The reversal of 606220 is 22606.
It is a junction number, because it is equal to n+sod(n) for n = 606194 and 606203.
It is not an unprimeable number, because it can be changed into a prime (606223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552 + ... + 1231.
It is an arithmetic number, because the mean of its divisors is an integer number (56196).
2606220 is an apocalyptic number.
It is an amenable number.
606220 is an abundant number, since it is smaller than the sum of its proper divisors (742484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
606220 is a wasteful number, since it uses less digits than its factorization.
606220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1809 (or 1807 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 606220 is about 778.6013100426. The cubic root of 606220 is about 84.6337180025.
Adding to 606220 its reverse (22606), we get a palindrome (628826).
The spelling of 606220 in words is "six hundred six thousand, two hundred twenty".
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